> void nfsd4_setup_layout_type(struct svc_export *exp)
> {
> +#if defined(CONFIG_NFSD_BLOCKLAYOUT) || defined(CONFIG_NFSD_SCSILAYOUT)
> struct super_block *sb = exp->ex_path.mnt->mnt_sb;
> +#endif
>
> if (!(exp->ex_flags & NFSEXP_PNFS))
> return;
>
> /*
> - * Check if the file system supports exporting a block-like layout.
> + * If flex file is configured, use it by default. Otherwise
> + * check if the file system supports exporting a block-like layout.
> * If the block device supports reservations prefer the SCSI layout,
> * otherwise advertise the block layout.
> */
> +#ifdef CONFIG_NFSD_FLEXFILELAYOUT
> + exp->ex_layout_type = LAYOUT_FLEX_FILES;
> +#endif
> #ifdef CONFIG_NFSD_BLOCKLAYOUT
> + /* overwrite flex file layout selection if needed */
So my evil attempt to let you take on the multi-layout support didn't
pan out :)
But given that we don't enable pnfs by defaul this should still be ok,
so:
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
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